*{
	margin: 0;
	padding: 0;
	text-decoration: none;
}
html,body{
	width: 100%;
}
.container{
	width: 100%;
	position: relative;
}
.content{
	margin-top: 60px;
	width: 100%;
	position: relative;
}
.content_pic1{
	background: url(../../img/solution_slide.jpg) no-repeat center center;
	background-size: cover;
	width: 100%;
	height:700px;
	color: white;
	position: relative;
}
.mask{
	width: 100%;
	height: 100%;
	transition: all .3s ease-in-out;
	display: table;
}
.content_pic1:hover .mask{
	background-color: rgba(0,0,0,0.3);	
}
.prevent{
	width: 100%;
	height: 150px;
	text-align: center;
	display: table-cell;
	vertical-align: middle;
}
	
.content_pic1 h1{
	font-size: 60px;
	line-height: 60px;
	font-weight: 400;
}
.content_pic1 h2{
	font-size: 32px;
	line-height: 35px;
	font-weight: 400;
	margin: 10px 0;
}



.content_pic2{
	width: 100%;
	height: 600px;
	background: url(../../img/solution_section_one.jpg) no-repeat center center;
	background-size: cover;
	color: black;
	position: relative;	
}
.content_pic2:hover .mask{
	background-color: rgba(0,0,0,0.3);	
}

.complete h1{
	font-size: 38px;
	line-height:38px;
	font-weight: 400;
}
.complete{
	width: 80%;
	margin: 0 auto;
	margin-top: 100px;
	text-align: center;
}
.complete h5{
	margin-top: 30px;
	font-size: 16px;
}




.content_pic3{
	width: 100%;
	height: 600px;
	background: url(../../img/solution_section_two.jpg) no-repeat center center;
	background-size: cover;
	color: white;
	position: relative;	
}
.content_pic3:hover .mask{
	background-color: rgba(0,0,0,0.3);	
}


.content_pic3 h1{
	font-size: 38px;
	line-height:38px;
	font-weight: 400;
}
.allword{
	width: 80%;
	margin: 0 auto;
	margin-top: 100px;
	text-align: center;
}
.allword h5{
	margin-top: 30px;
	font-size: 16px;
}
.content_pic4{
	width: 100%;
	height: 600px;
	background: url(../../img/solution_section_three.jpg) no-repeat center center;
	background-size: cover;
	color: black;
	position: relative;	
}
.content_pic4:hover .mask{
	background-color: rgba(0,0,0,0.3);	
}
.cooper_invite h1{
	font-size: 38px;
	line-height:38px;
	font-weight: 400;
}
.cooper_invite{
	width: 80%;
	margin: 0 auto;
	margin-top: 100px;
	text-align: center;
}
.cooper_invite h5{
	margin-top: 16px;
	font-size: 16px;
}
.content_pic4 a{
	width: 280px;
	height: 60px;
	border-radius: 30px;
	background: #00adee;
	font-size: 22px;
	display: inline-block;
	color: white;
	line-height: 60px;
	margin-top: 140px;
}
#cover{
	position: fixed;
   left: 0;
   top: 0;

	width: 100%;
	height: 100%;
	background: black;
	z-index: 11;
	opacity: .7;
	display: none;
}

#emailinfo{
	width: 930px;
	height:550px;
	background: white;
	position: fixed;
	top: 50%;
	left: 50%;
	margin-top:-275px;
	margin-left: -465px;
	z-index: 12;
	display: none;


}
#emailinfo>div:nth-child(1){
	width: 90%;
	height: 140px;
	background: #ccc;
	padding:0 5%;
	line-height: 140px;
	font-size: 25px;

}
#emailinfo>div:nth-child(2){
	width: 90%;
	padding:0 5%;
	height:410px;

}
#emailinfo table{
	width: 100%;
	padding:0 20px;
	
}
#emailinfo table tr,td{
    padding: 5px 10px;
    font-size: 15px;

}
#emailinfo table tr,th{
	width: 50%;
	padding:0px 10px 20px 10px;
	
	
	text-align: left;
}
#emailinfo table th input{
	width: 100%;
	height: 30px;
}
#emailinfo table th textarea{
	width: 100%;
	height: 80px;
}

#emailinfo table .tijiao button{
	width: 40%;
	height: 35px;
	margin-left:10%;
	float: left;
	color: white;
	background: #ccc;
	font-size: 16px;

}
@media (max-width: 640px){
	#emailinfo{
	width:320px;
	height:550px;
	background: white;
	position: fixed;
	top: 50%;
	left:50%;
	margin-top:-275px;
	margin-left:-160px;
	z-index: 12;
	display: none;
}
/*响应式*/
@media only screen and (min-width: 480px) and (max-width: 767px){
	.content_pic1 h1{
	font-size:40px;
	line-height: 44px;
	}
	.content_pic1 h2{
	font-size:22px;
	line-height: 24px;
	}
	.content_pic3 h1{
	font-size:40px;
	line-height: 44px;
	}
}
@media only screen and (max-width:480px ) {
	.content_pic1 h1{
	font-size:30px;
	line-height: 32px;
	}
	.content_pic1 h2{
	font-size:18px;
	line-height: 20px;
	}
	.content_pic1{
		height: 500px;
	}
	.content_pic2 h1{
		font-size: 30px;
		line-height: 22px;
	}
	 .cooper_invite a{
	 width: 150px;
	 height: 40px;
	line-height: 40px;
	color: white;
	display: inline-block;
	font-size: 14px;
	}	
}
@media only screen and (max-width:979px) {
	.content_pic2 h1{
		line-height: 20px;
	}
}